Anthelmintic remedy



Patented June 1, 1926.

UNITED STATES PATENT OFFICE.

WALTER KROPP AND WILHELM SCHRANZ, 0F ELBERFELD, AND WERNER SCHULE- MANN,OF VOHWINKEL, GERMANY, ASSIGNORS; BY MESNE ASSIGNMENTS, T0 WINTHRO]?CHEMICAL COMPANY, INC., OF NEW YORK, N. Y., A CORPORATION OF NEW YORK.

ANTHELMINTIC REMEDY.

No Drawing. Original application filed February 1, 1924, Serial No.680,073, and in Germany February 9, 1923. Divided and this applicationfiled. November 29,1924. Serial No. 752,939.

nation with other compounds for the purpose that the mixture be inmolten or liquid state in the human or animal body. Ne have found thatan admixture of the parabenzylphenol has proved to be advantageous 15for this purpose, e. g., a mixture of 507 5 per cent orthowith 5025 percent parabenzylphenol is a valuable anthelmintic remedy in doses of 12grams for human beings and 1 gram for sheep. Such a mixture can beobtained by admixing orthoor para-benzylphenol to the product of thereaction of benzylhalide on phenols.

1. A new anthelmintie remedy comprising a mixture of orthoandpara-benzylphenol an average single dose being from 12 grams for humanhelm s and about one gram for sheep, substantially as described.

2. A new anthelmintio remedy comprising a mixture of 50 to 75 parts ofortho-benzylphenol and 50 to 25 parts of para-benzylphenol.

In testimony whereof We have hereunto set our hands.

WALTER KROIP. VVILHELM SCIiR-A NZ. WERNER SCHULEIVIANN.

